ootp/spyrus-par2/str2ee

#!/usr/local/bin/python

import re,string,sys
from operator import itemgetter
import getopt

addr=0
sym_addr={}
sym_len={}
ee_data = ''
c_code = 0;

(opts,rags) = getopt.getopt(sys.argv[1:],'c')

for o,v in opts:

  if o == '-c':
    c_code = 1

for line in sys.stdin.readlines() :

  l = line.strip()
  (sym,txt) = re.split("\s+",l,1)

  if ((txt[0] != ':') or (txt[-1] != ':')):
    raise ValueError, "Txt not bounded by :"

  t = txt[1:-1]

  ee_data += t

  sym_addr[sym] = addr
  sym_len[sym] = len(t)

  addr += len(t)

# pad to block length of 16
blocks = len(ee_data)/16
remain = 16 - (len(ee_data)-(blocks*16))
ee_data += '\0' * remain
blocks = len(ee_data)/16

for i in xrange(0,blocks):
  tmp=''
  for j in xrange(0,16):
    tmp += "%2.2X" % ord(ee_data[i*16+j])
  if (i == (blocks-1)) :
    i |= 0x80
  print "%2.2X:%s" % (i,tmp)


#
# generate C code for spyrus main.c
#
if (c_code == 0):
  sys.exit(0)

print

for i in sorted(sym_addr.items(), key=itemgetter(1)):
  print "#define %s_ADDR %s %s" % (i[0], ' ' * (16-len(i[0])), i[1])

for i in sorted(sym_addr.items(), key=itemgetter(1)):
  print "#define %s_LEN %s %s" % (i[0], ' ' * (17 - len(i[0])), sym_len[i[0]])

print
print "#define EE_INIT_SIZE %s" % len(ee_data)
print

for i in xrange(0,blocks):
  tmp=''
  for j in xrange(0,8):
    tmp += "0x%2.2x," % ord(ee_data[i*16+j])
  print "  %s" % (tmp)
  tmp=''
  for j in xrange(8,16):
    tmp += "0x%2.2x," % ord(ee_data[i*16+j])
  print "  %s" % (tmp)
  print